package com.mallcloud.mall.common.data.datascope;

import com.baomidou.mybatisplus.core.enums.SqlMethod;
import com.baomidou.mybatisplus.core.injector.AbstractMethod;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlSource;

/**
 * 扩展支持Page分页查询
 */
public class SelectPageByScope extends AbstractMethod {

    public SelectPageByScope() {
        super("selectPageByScope");
    }

    @Override
    public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
        SqlMethod sqlMethod = SqlMethod.SELECT_PAGE;
        String sql = String.format(sqlMethod.getSql(),
                this.sqlFirst(),
                this.sqlSelectColumns(tableInfo, true),
                tableInfo.getTableName(),
                this.sqlWhereEntityWrapper(true, tableInfo),
                this.sqlOrderBy(tableInfo),
                this.sqlComment()
        );
        SqlSource sqlSource = this.languageDriver.createSqlSource(this.configuration, sql, modelClass);
        return this.addSelectMappedStatementForTable(mapperClass, sqlSource, tableInfo);
    }

}
